Zobrazeno 1 - 10
of 69
pro vyhledávání: '"W. G. Thies"'
Publikováno v:
Hyperfine Interactions. :731-736
The uptake and the processing of molybdenum in nitrogen fixing bacteria was studied applying the TDPAC-technique with radioactive 99Mo. The observation of the nuclear quadrupole frequencies allowed a ‘finger-printing’ of the characteristic bindin
Publikováno v:
Hyperfine Interactions. :313-318
181Hf-PAC investigations were undertaken as a contribution to the understanding of the aquatic chemistry of the tetravalent elements. In solution, the growth of polymeric species with increasing pH was observed by PAC. For the sorption of Hf on silic
Publikováno v:
Hyperfine Interactions. 80:1161-1165
The TDPAC method was used to study the electric field gradients at the metal sites of human and bovine lactoferrin. Two specific binding configurations were observed. The distribution between these configurations depends on the phosphate content, the
Publikováno v:
Hyperfine Interactions. 80:1155-1159
The relaxation in liquid transferrin and ovotransferrin samples has been studied at different temperatures using the TDPAC method. Information about reorientation and internal dynamics has been obtained from immobilized protein samples. Characteristi
Autor:
Peter F. Lindley, E. Townes-Andrews, W.-G. Thies, H. Appel, E. Pantos, Neu M, S. Samar Hasnain, F. J. Schwab, Robert W. Evans, J.G. Grossmann
Publikováno v:
Journal of Molecular Biology. 225:811-819
X-ray solution scattering has been used for studying the structural changes that take place upon uptake and release of iron from serum and chicken ovo-transferrin and human lactoferrin. In the case of chicken ovo-transferrin, data have been obtained
Publikováno v:
physica status solidi (a). 121:445-454
Radiation damage environment is generated around the Hf sites in HfV2 by production of 181Hf in (n, γ) reactions. The nature of these sites, their distribution, and the influence of annealing is studied by observing the electric field gradient (EFG)
Publikováno v:
Hyperfine Interactions. 61:1219-1222
Publikováno v:
Hyperfine Interactions. 61:1223-1226
Publikováno v:
Cancer research. 61(4)
Using subtractive technology, we have generated metastasis-associated gene expression profiles for rat mammary and pancreatic adenocarcinomas. Several genes whose expression is thought to be related to tumor progression such as c-Met, urokinase-type
Publikováno v:
Biometals. 6
The perturbed angular correlation (PAC) technique has been applied to study the electric quadrupole interaction of 181Hf nuclei at the binding sites of ovotransferrin (OTF) molecules. Two specific electric field gradients were observed. Their relativ